Overview
The AD7993BRUZ-1 from Analog Devices Inc. is a 4-channel, 10-bit successive approximation analog-to-digital converter (ADC) designed for high-speed and low-power applications. This component operates from a single 2.7 V to 5.5 V power supply and features a conversion time of 2 µs. It includes a four-channel multiplexer and track-and-hold amplifier, capable of handling input frequencies up to 11 MHz. The AD7993BRUZ-1 is packaged in a 16-lead TSSOP and provides an I2C-compatible serial interface, supporting standard, fast, and high-speed modes.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7993BRUZ-1 |
| Package | 16-lead TSSOP (0.173, 4.40mm Width) |
| Resolution | 10-bit |
| Number of Channels | 4 |
| Conversion Time | 2 µs |
| Supply Voltage | 2.7 V to 5.5 V |
| Interface | I2C-compatible (standard, fast, high-speed modes) |
| Input Frequency | Up to 11 MHz |
| Shutdown Current | 1 µA max |
| Operating Temperature | -40°C to +125°C |
Key Features
- High-Speed Conversion: 2 µs conversion time, making it suitable for high-speed applications.
- Low Power Consumption: Automatic shutdown mode with a maximum current consumption of 1 µA when not converting.
- I2C-Compatible Interface: Supports standard, fast, and high-speed I2C interface modes with pin-selectable addresses.
- Out-of-Range Indicator: An alert function that can be software enabled or disabled to indicate when the conversion result exceeds programmed high or low limits.
- External Reference: The reference voltage can be driven up to the power supply voltage, allowing for a wide dynamic input range.
Applications
The AD7993BRUZ-1 is versatile and can be used in various applications, including:
- Industrial Automation: For monitoring and controlling industrial processes.
- Medical Devices: In medical equipment that requires precise and fast analog-to-digital conversion.
- Aerospace and Defense: In systems that demand high reliability and low power consumption.
- Consumer Electronics: In devices such as smart home appliances and wearable technology.
- Automotive Systems: For sensor data acquisition and processing in automotive applications.
Q & A
- What is the resolution of the AD7993BRUZ-1 ADC?
The AD7993BRUZ-1 has a resolution of 10 bits.
- What is the conversion time of the AD7993BRUZ-1?
The conversion time is 2 µs.
- What is the operating voltage range of the AD7993BRUZ-1?
The operating voltage range is from 2.7 V to 5.5 V.
- What type of interface does the AD7993BRUZ-1 support?
The AD7993BRUZ-1 supports an I2C-compatible serial interface.
- How many channels does the AD7993BRUZ-1 have?
The AD7993BRUZ-1 has 4 channels.
- What is the maximum input frequency the AD7993BRUZ-1 can handle?
The maximum input frequency is up to 11 MHz.
- What is the shutdown current consumption of the AD7993BRUZ-1?
The shutdown current consumption is 1 µA max.
- Does the AD7993BRUZ-1 have an out-of-range indicator?
Yes, it has an out-of-range indicator that can be software enabled or disabled.
- What is the package type of the AD7993BRUZ-1?
The package type is 16-lead TSSOP (0.173, 4.40mm Width).
- What is the operating temperature range of the AD7993BRUZ-1?
The operating temperature range is -40°C to +125°C.
